Change the way Perl modules are installed, update the default Perl to 5.18.
Before, we had:
site_perl : lib/perl5/site_perl/5.18
site_perl/perl_arch : lib/perl5/site_perl/5.18/mach
perl_man3 : lib/perl5/5.18/man/man3
Now we have:
site_perl : lib/perl5/site_perl
site_arch : lib/perl5/site_perl/mach/5.18
perl_man3 : lib/perl5/site_perl/man/man3
Modules without any .so will be installed at the same place regardless of the

At the moment 1385 ports use BUILD_DEPENDS= ${RUN_DEPENDS} and 450
ports use BUILD_DEPENDS:= ${RUN_DEPENDS}. This patch fixes ports that are
currently broken. This is a temporary measure until we organically stop using
:= or someone(s) spend a lot of time changing all the ports over.
Explicit duplication > := > = and this just moves ports one step to the left
Approved by: portmgr

- updated from v0.07 to v0.09
0.09 2005-11-30
- order_name called with unknown order reported wrong id.
(bug, but one that should be impossible to ever trigger)
- added a #define packWARN for older perls that don't have it yet.
0.08 2005-11-20
- Remove pointless sv_reftype test from object access.
- Add extract_all
- absorb and key_absorb now take any number of heaps as argument
instead of absorbing exactly one.
- Add mass insert/key_insert/_key_insert. Use them in absorb.
- Added merge_arrays
Approved by: tobez